Added support for multi session testing (#73)

al-zakharov · web-flow · commit e883b6dfc5de · 2022-04-28T13:36:16.000+02:00
* Added support for multi session testing

* Added MultiSessionCest

* Fix MultiSessionCest
diff --git a/module/VisualCeption.php b/module/VisualCeption.php
@@ -1,6 +1,7 @@
 <?php
 namespace Codeception\Module;
 
+use Codeception\Lib\Interfaces\MultiSession;
 use Codeception\Module as CodeceptionModule;
 use Codeception\Test\Descriptor;
 use RemoteWebDriver;
@@ -19,7 +20,7 @@
  * @author Sebastian Neubert
  * @author Ray Romanov
  */
-class VisualCeption extends CodeceptionModule
+class VisualCeption extends CodeceptionModule implements MultiSession
 {
     protected $config = [
         'maximumDeviation' => 0,
@@ -568,4 +569,40 @@ protected function _initVisualReport()
         }
         $this->debug( "VisualCeptionReporter: templateFile = " . $this->templateFile );
     }
+
+    /**
+     * Get a new loaded module
+     */
+    public function _initializeSession()
+    {
+        $browserModule = $this->getBrowserModule();
+
+        $this->webDriverModule = $browserModule;
+        $this->webDriver = $this->webDriverModule->webDriver;
+    }
+
+    /**
+     * Loads current RemoteWebDriver instance as a session
+     *
+     * @param $session
+     */
+    public function _loadSession($session)
+    {
+        $this->webDriver = $session;
+    }
+
+    /**
+     * Returns current WebDriver session for saving
+     *
+     * @return RemoteWebDriver
+     */
+    public function _backupSession()
+    {
+        return $this->webDriver;
+    }
+
+    public function _closeSession($session = null)
+    {
+        // this method will never be needed
+    }
 }
diff --git a/test/integration/html/multiSession.html b/test/integration/html/multiSession.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Multi Session</title>
+</head>
+<body>
+    <div class="block">Text in the first session.</div>
+</body>
+</html>
diff --git a/test/integration/html/multiSessionChanged.html b/test/integration/html/multiSessionChanged.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Multi Session</title>
+</head>
+<body>
+    <div class="block">And this is another text from another session.</div>
+</body>
+</html>
diff --git a/test/integration/tests/_data/VisualCeption/MultiSessionCest.dontSeeVisualChangesInMultiSessions.block.png b/test/integration/tests/_data/VisualCeption/MultiSessionCest.dontSeeVisualChangesInMultiSessions.block.png
diff --git a/test/integration/tests/_data/VisualCeption/MultiSessionCest.dontSeeVisualChangesInMultiSessions.blockInAnotherSession.png b/test/integration/tests/_data/VisualCeption/MultiSessionCest.dontSeeVisualChangesInMultiSessions.blockInAnotherSession.png
diff --git a/test/integration/tests/acceptance/MultiSessionCest.php b/test/integration/tests/acceptance/MultiSessionCest.php
@@ -0,0 +1,23 @@
+<?php
+
+class MultiSessionCest
+{
+
+    /**
+     * Checking that different sessions are taken
+     */
+    public function dontSeeVisualChangesInMultiSessions(WebGuy $I, $scenario)
+    {
+        $I->amOnPage("/multiSession.html");
+        $I->dontSeeVisualChanges("block", ".block");
+
+        $friend = $I->haveFriend('friend');
+        $friend->does(function (WebGuy $I) {
+            $I->amOnPage("/multiSessionChanged.html");
+            $I->dontSeeVisualChanges("blockInAnotherSession", ".block");
+        });
+
+        $I->amOnPage("/multiSession.html");
+        $I->dontSeeVisualChanges("block", ".block");
+    }
+}
